EFFECTS OF ABRASIVES DURING ACCELERATED SIMULATION OF MECHANICAL CORROSION OF CEMENT COMPOSITES USING ABRASIVE WATER FLOW

Authors

  • Petr Hlaváček
  • Libor Sitek
  • Dagmar Klichová
  • Lenka Bodnárová

DOI:

https://doi.org/10.14311/APP.2019.22.0031

Keywords:

cement-based composite, erosion, abrasion, cavitation, high-speed water flow, abrasive material

Abstract

The paper deals with the use of the abrasive water flow technology in an accelerated simulation of the process of mechanical degradation of surface layers of cement-based composites by flowing liquids. Effects of the abrasive particle size and the mass flow rate of abrasives in an abrasive water flow impacting on the surface of concrete samples have been studied. In addition, suitability of the application of the abrasive water flow for the simulation of real situation of the surface wear by flowing liquids has been evaluated.

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Published

2019-07-25

How to Cite

Hlaváček, P., Sitek, L., Klichová, D., & Bodnárová, L. (2019). EFFECTS OF ABRASIVES DURING ACCELERATED SIMULATION OF MECHANICAL CORROSION OF CEMENT COMPOSITES USING ABRASIVE WATER FLOW. Acta Polytechnica CTU Proceedings, 22, 31–37. https://doi.org/10.14311/APP.2019.22.0031